Current Slide

• Generalized relation:
• Relations where some or all attributes are generalized, with counts or other aggregation values accumulated.
• Cross tabulation:
• Mapping results into cross tabulation form (similar to contingency tables).
• Visualization techniques:
• Pie charts, bar charts, curves, cubes, and other visual forms.
• Quantitative characteristic rules:
• Mapping generalized result into characteristic rules with quantitative information associated with it, e.g.,

grad(x) Λ male(x) ⇒ birth_region(x) = “Canadd[t:53%] ∨ birth_region(x) = “foreign[t:47%]